Include documentation from @uberbrady
Include documentation from @uberbrady

Previously on v4 this was all documented, so i have copied that documentation across to v5
mtucker6784/snipe-it,mtucker6784/snipe-it,snipe/snipe-it,uberbrady/snipe-it,uberbrady/snipe-it,mtucker6784/snipe-it,snipe/snipe-it,snipe/snipe-it,uberbrady/snipe-it,uberbrady/snipe-it,uberbrady/snipe-it,mtucker6784/snipe-it,mtucker6784/snipe-it,snipe/snipe-it